Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1985-10-16
1988-03-15
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 2421, 8 9427, 8 9426, 8 9419R, 8 9421, C14C 304
Patent
active
047310898
ABSTRACT:
In a leather tanning process, animal skins are treated with a tanning agent comprising an aluminium (III)/titanium (IV) mixed complex with a salt of a polyhydroxymonocarboxylic acid as a masking compound. The masking compound preferably has the general formula:
REFERENCES:
patent: 1941485 (1943-08-01), Pasternack et al.
patent: 4312632 (1982-01-01), Torrini
patent: 4354940 (1982-10-01), Suhac et al.
patent: 4560384 (1985-12-01), Vanni et al.
6001 Chem. Abstracts 100:53496f.
6001 Chem. Abstracts 100:141162z.
Sykes and Covington--Article "Developments in Aluminum Tannage" also abstracted in CA100:53496f.
Lieberman Paul
McNally John F.
Tioxide Group PLC
LandOfFree
Leather tanning process using aluminium (III) and titanium (IV) does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Leather tanning process using aluminium (III) and titanium (IV) , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leather tanning process using aluminium (III) and titanium (IV) will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1924742